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- Indian Institute of Science BangaloreIN70 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- Indian Institute of Science Education and Research KolkataIN8 papers
- Indian Institute of Technology BombayIN8 papers
- Indian Institute of Technology KanpurIN8 papers
- Rutherford Appleton LaboratoryGB8 papers
- Indian Institute of Science Education and Research MohaliIN6 papers
- S.N. Bose National Centre for Basic SciencesIN6 papers
- University of CambridgeGB6 papers
- University of JohannesburgZA6 papers
- Indian Association for the Cultivation of ScienceIN5 papers
- Institut Laue-LangevinFR5 papers
34 papers · 1 filter
Universality of shear-banding instability and crystallization in sheared granular fluid
Meheboob Alam, Priyanka Shukla, Stefan Luding
The linear stability analysis of an uniform shear flow of granular materials is revisited using several cases of a Navier-Stokes'-level constitutive model in which we incorporate t…
Wannier Orbital Overlap Population (WOOP), Wannier Orbital Position Population (WOPP) and the Origin of Anomalous Dynamical Charges
Joydeep Bhattacharjee, Umesh V Waghmare
Most d^0 transition metal (TM) oxides exhibit anomalously large Born dynamical charges associated with off-centering or motion of atoms along the TM-O chains. To understand their c…
Classical Langevin dynamics of a charged particle moving on a sphere and diamagnetism: A surprise
N. Kumar, K. Vijay Kumar
It is generally known that the orbital diamagnetism of a classical system of charged particles in thermal equilibrium is identically zero -- the Bohr-van Leeuwen theorem. Physicall…
Kinetics of Phase Separation in Thin Films: Lattice versus Continuum Models for Solid Binary Mixtures
Subir K. Das, Jürgen Horbach, Kurt Binder
A description of phase separation kinetics for solid binary (A,B) mixtures in thin film geometry based on the Kawasaki spin-exchange kinetic Ising model is presented in a discrete…
Polarization Rotation, Switching and E-T phase diagrams of BaTiO: A Molecular Dynamics Study
Jaita Paul, Takeshi Nishimatsu, Yoshiyuki Kawazoe +1
We use molecular dynamics simulations to understand the mechanisms of polarization switching in ferroelectric BaTiO achieved with external electric field. For tetragonal and or…
Elastic and Chemical Contributions to the Stability of Magnetic Surface Alloys on Ru(0001)
Madhura Marathe, Mighfar Imam, Shobhana Narasimhan
We have used density functional theory to study the structural stability of surface alloys. Our systems consist of a single pseudomorphic layer of on the Ru(0001) surf…